6120630144421 has 4 divisors (see below), whose sum is σ = 6591447847852. Its totient is φ = 5649812440992.

The previous prime is 6120630144371. The next prime is 6120630144467. The reversal of 6120630144421 is 1244410360216.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3849008448321 + 2271621696100 = 1961889^2 + 1507190^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6120630144421 is a prime.

It is a super-2 number, since 2×6120630144421² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6120630144121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235408851696 + ... + 235408851721.

It is an arithmetic number, because the mean of its divisors is an integer number (1647861961963).

Almost surely, 2^{6120630144421} is an apocalyptic number.

It is an amenable number.

6120630144421 is a deficient number, since it is larger than the sum of its proper divisors (470817703431).

6120630144421 is a wasteful number, since it uses less digits than its factorization.

6120630144421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470817703430.

The product of its (nonzero) digits is 27648, while the sum is 34.

The spelling of 6120630144421 in words is "six trillion, one hundred twenty billion, six hundred thirty million, one hundred forty-four thousand, four hundred twenty-one".